asizeof10.py

#

All rights reserved. This program and the accompanying materials are made available under the terms of the Eclipse Public License v1.0 which accompanies this distribution, and is available at http://www.eclipse.org/legal/epl-v10.html

Contributors: Pavel Tisnovsky

link to source: https://github.com/tisnik/most-popular-python-libs/blob/master/asizeof/asizeof10.py

link to source in literate programming format: https://tisnik.github.io/most-popular-python-libs/asizeof/asizeof10.html

from pympler import asizeof

#

def print_sizeof(value):
    typename = "{:8}".format(type(value).__name__)
    print(asizeof.asizeof(value, code=True), "\t", typename, "\t", value)

#

class C1:
    pass

#

class C2:

#

    def __init__(self):
        pass

#

class C3:

#

    def __init__(self):
        pass

#

    def foo(self, x):
        self.x = x

#

    def bar(self, y):
        self.y = y


o1 = C1()
o2 = C2()
o3 = C3()

print_sizeof(C1)
print_sizeof(o1)

print_sizeof(C2)
print_sizeof(o2)

print_sizeof(C3)
print_sizeof(o3)

o3.foo(42)

print_sizeof(C3)
print_sizeof(o3)

o3.bar(0)

print_sizeof(C3)
print_sizeof(o3)